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National Stock Number:
3040-01-218-4144
Federal Supply Class:
3040
National Item Identification Number:
012184144
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 3825056 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM | | FIRST END INTERNAL THREAD LENGTH | 0.7700 INCHES NOMINAL | | FIRST END STYLE | INTERNAL THREADED | | LARGEST STEP DIAMETER | 0.313 INCHES NOMINAL | | OVERALL LENGTH | 3.780 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | 1ST END NO THREAD TAPER 7DEG TO 0.04 AT END AND PERPENDICULAR;2ND END 0.0955 IN. HOLE THRU 0.18 FROM END | | SECOND END DIAMETER | 0.2120 INCHES MINIMUM AND 0.2140 INCHES MAXIMUM | | SECOND END STEP LENGTH | 0.3900 INCHES NOMINAL | | SECOND END STYLE | TONGUE ROUNDED ENDS | | SECOND END TONGUE THICKNESS | 0.1200 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM | | SECOND END TONGUE WIDTH | 0.2130 INCHES NOMINAL | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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